def test_get_num_terms_mix():
# Lab options have a greater priority than machine options
lab = Lab('mem_test')
lab.add_option("num_terms", "2")
kwargs = {"num_terms": "1"}
device1 = Machine(lab, "test_machine1", **kwargs)
device2 = Machine(lab, "test_machine2")
assert device1.get_num_terms() == 2
assert device2.get_num_terms() == 2
def test_get_num_terms_from_device_meta():
kwargs = {"num_terms": "1"}
device = Machine(Lab("test_lab"), "test_machine", **kwargs)
assert device.get_num_terms() == 1
def test_add_meta_port_protocol_exception(default_device: Machine):
with pytest.raises(MachineOptionError):
default_device.add_meta("port", "8080/ppp")
def default_device(mock_docker_container):
device = Machine(Lab('Default scenario'), "test_device")
device.add_meta("exec", "ls")
device.add_meta("mem", "64m")
device.add_meta("cpus", "2")
device.add_meta("image", "kathara/test")
device.add_meta("bridged", False)
device.api_object = mock_docker_container
return device
def test_add_meta_sysctl(default_device: Machine):
default_device.add_meta("sysctl", "net.ipv4.tcp_syncookies=1")
assert default_device.meta['sysctls']['net.ipv4.tcp_syncookies'] == 1
def test_add_meta_port_only_guest(default_device: Machine):
default_device.add_meta("port", "8080")
assert default_device.meta['ports'][(3000, "tcp")] == 8080
def test_get_mem_from_lab_options():
lab = Lab('mem_test')
lab.add_option("mem", "150m")
device = Machine(lab, "test_machine")
assert device.get_mem() == "150m"
def test_add_interface_exception(default_device: Machine):
default_device.add_interface(Link(default_device.lab, "A"))
with pytest.raises(Exception):
default_device.add_interface(Link(default_device.lab, "B"), number=0)
def test_get_image():
kwargs = {'image': 'kathara/frr'}
device = Machine(Lab("test_lab"), "test_machine", **kwargs)
assert device.get_image() == "kathara/frr"
def test_get_mem_default(default_device: Machine):
assert default_device.get_mem() is None
def test_get_image_default(mock_setting_get_instance, default_device: Machine):
setting_mock = Mock()
setting_mock.configure_mock(**{'image': "kathara/frr"})
mock_setting_get_instance.return_value = setting_mock
assert default_device.get_image() == "kathara/frr"
def test_check_exception(default_device: Machine):
default_device.add_interface(Link(default_device.lab, "A"), number=2)
default_device.add_interface(Link(default_device.lab, "B"), number=4)
with pytest.raises(NonSequentialMachineInterfaceError):
default_device.check()
def test_check(default_device: Machine):
default_device.add_interface(Link(default_device.lab, "A"), number=0)
default_device.add_interface(Link(default_device.lab, "B"), number=1)
default_device.check()
def default_device():
return Machine(Lab("test_lab"), "test_machine")
def test_get_mem_from_device_meta():
kwargs = {"mem": "200m"}
device = Machine(Lab("test_lab"), "test_machine", **kwargs)
assert device.get_mem() == "200m"
def test_add_interface(default_device: Machine):
default_device.add_interface(Link(default_device.lab, "A"))
assert len(default_device.interfaces) == 1
assert default_device.interfaces[0].name == "A"
def test_get_cpu_default(default_device: Machine):
assert default_device.get_cpu() is None
def test_add_two_interfaces_on_same_cd(default_device: Machine):
default_device.add_interface(Link(default_device.lab, "A"))
with pytest.raises(MachineCollisionDomainConflictError):
default_device.add_interface(Link(default_device.lab, "A"))
def test_get_cpu_from_device_meta():
kwargs = {"cpus": "1"}
device = Machine(Lab("test_lab"), "test_machine", **kwargs)
assert device.get_cpu() == 1
def test_add_meta_sysctl_not_format_exception(default_device: Machine):
with pytest.raises(MachineOptionError):
default_device.add_meta("sysctl", "kernel.shm_rmid_forced")
def test_get_num_terms_default(default_device: Machine):
assert default_device.get_num_terms() == 1
def test_add_meta_port_host_guest_protocol(default_device: Machine):
default_device.add_meta("port", "2000:8080/udp")
assert default_device.meta['ports'][(2000, "udp")] == 8080
def test_get_num_terms_from_lab_options():
lab = Lab('mem_test')
lab.add_option("num_terms", "2")
device = Machine(lab, "test_machine")
assert device.get_num_terms() == 2
def test_add_meta_port_format_exception(default_device: Machine):
with pytest.raises(MachineOptionError):
default_device.add_meta("port", ":2000")
def default_device(mock_kubernetes_deployment):
device = Machine(Lab("default_scenario"), "test_device")
device.add_meta("exec", "ls")
device.add_meta("mem", "64m")
device.add_meta("cpus", "2")
device.add_meta("image", "kathara/test")
device.add_meta("bridged", False)
device.add_meta('real_name', "devprefix-test-device-ec84ad3b")
device.api_object = mock_kubernetes_deployment
return device
